土壤孔隙分为()几种A、无效孔隙 B、毛管孔隙 C、空气孔隙 D、有效孔隙

题型:多项选择题

问题:

土壤孔隙分为()几种

A、无效孔隙

B、毛管孔隙

C、空气孔隙

D、有效孔隙

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题型:多项选择题

解方程.

(1)6x+17=20

(2)0.6x-2.4=18.

题型:多项选择题
根据对话内容,从方框的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Mary: Good morning, Jim.
Jim: Good morning, Mary. 1.              
Mary: Oh, it's a French book.
Jim: 2.               
Mary: I think it could be Tony 's. 3.              
Jim: No, it can't be his. He has been away from school for several days.
Mary: Is it Bob's?
Jim: 4.               You know he doesn't like French at all.
Mary: Oh, I know. It must be Jane's. Look, it has her name on it.
Jim: I think you are right. 5.              
Mary: OK. Let's go.
A. He loves French vey much.
B. I agree with you.
C. Let's give it back to her.
D. Look, there is a book over there.
E. Is it yours?
F. I don't think so.
G. Whose book is it, do you know?
题型:多项选择题

男性,25岁,腹部被倒墙压伤,中腹部剧痛伴呕吐3小时。血压120/86mmHg,体温38℃;腹胀、肌紧张、压痛、反跳痛阳性,肠鸣音消失。最可能的诊断是()。

A.腹壁挫伤

B.腹膜后血肿

C.肝破裂I°

D.小肠破裂

E.右肾挫伤

题型:多项选择题

在商品价格一定的情况下,流通中货币流通速度越快,所需求的货币将()。

A.增加

B.减少

C.无关

D.没有变化

题型:多项选择题

天然气脱水装置吸收塔入口温度超过()将导致TEG的损失明显增加。

A、28℃

B、38℃

C、48℃

D、58℃

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